EU Trademark Classification EU21 Household and kitchen utensils Works of art, of porcelain, terra-cotta or glass Class 21 Works of art, of porcelain, terra-cotta or glass 45460 瓷、赤陶或玻璃艺术品 Chinese 瓷、赤陶或玻璃艺术品 English Works of art, of porcelain, terra-cotta or glass Site ref. 45460 Class 21 Included in Harmonised Database (HDB)